diff --git a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/task/TaskController.java b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/task/TaskController.java
index f2c85e87..aef21187 100644
--- a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/task/TaskController.java
+++ b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/task/TaskController.java
@@ -148,7 +148,7 @@ public class TaskController {
 
     @GetMapping("/whatDayHaveTask")
     @ApiOperation("有任务的日期")
-    public R<List<Map<String, String>>> whatDayHaveTask(){
-        return R.success(taskService.whatDayHaveTask());
+    public R<List<Map<String, String>>> whatDayHaveTask(@RequestParam(value = "projectId", required = false) Long projectId){
+        return R.success(taskService.whatDayHaveTask(projectId));
     }
 }
diff --git a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskService.java b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskService.java
index 29bd3136..0b09fc2d 100644
--- a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskService.java
+++ b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskService.java
@@ -97,6 +97,6 @@ public interface TaskService {
     /**
      *  小程序任务 有日期的任务显示
      **/
-    List<Map<String, String>> whatDayHaveTask();
+    List<Map<String, String>> whatDayHaveTask(Long projectId);
 
 }
diff --git a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskServiceImpl.java b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskServiceImpl.java
index 0551af78..87d564a2 100644
--- a/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskServiceImpl.java
+++ b/zsw-farm/zsw-farm-impl/src/main/java/cn/iocoder/yudao/module/farm/service/task/TaskServiceImpl.java
@@ -478,13 +478,17 @@ public class TaskServiceImpl implements TaskService {
     }
 
 
-    public List<Map<String, String>> whatDayHaveTask(){
+    public List<Map<String, String>> whatDayHaveTask(Long projectId){
         LambdaQueryWrapperX<TaskDO> queryWrapperX = new LambdaQueryWrapperX<>();
         queryWrapperX.ne(TaskDO::getDraft, true);
         queryWrapperX.ne(TaskDO::getPretendDelete, true);
+        queryWrapperX.eqIfPresent(TaskDO::getProjectId, projectId);
         List<TaskDO> taskList = taskMapper.selectList(queryWrapperX);
-        Map<Object, List<TaskDO>> dateMap = taskList.stream().collect(Collectors.groupingBy(item -> DateUtil.format(item.getPlanStartTime(), DatePattern.NORM_DATE_FORMAT)));
         List<Map<String, String>> list = new ArrayList<>();
+        if (ObjectUtil.isEmpty(taskList)){
+            return list;
+        }
+        Map<Object, List<TaskDO>> dateMap = taskList.stream().collect(Collectors.groupingBy(item -> DateUtil.format(item.getPlanStartTime(), DatePattern.NORM_DATE_FORMAT)));
         dateMap.entrySet().stream().forEach(item ->{
             Map map = new HashMap<String,String>() ;
             map.put("date", item.getKey().toString());